EP 0675086 A2 19951004 - Process for producing particles of titanium oxide, their use as photocatalyst and a process for removing noxious materials.
Title (en)
Process for producing particles of titanium oxide, their use as photocatalyst and a process for removing noxious materials.
Title (de)
Verfahren zum Herstellen von Titanoxydteilchen, deren Verwendung als Photokatalysator und ein Verfahren zum Entfernen schädlicher Stoffe.
Title (fr)
Procédé de préparation de particules d'oxyde de titane, leur utilisation comme photocatalysateur et un procédé pour éliminer des composés nocifs.
Publication
Application
Priority
- EP 93111854 A 19930723
- JP 22067792 A 19920728
- JP 35571692 A 19921218
- JP 35621292 A 19921221
- JP 4587293 A 19930210
Abstract (en)
The present invention relates to a method of using titanium oxide particles as a photocatalyst, said titanium oxide particles being obtained by subjecting titanium oxide fine particles to a hydrothermal treatment at a temperature of 100 DEG C or higher to carry out crystal growth of the fine particles.
IPC 1-7
C03C 17/25; C01G 23/053; C09C 1/36; B01J 21/06; C02F 1/30; A62D 3/00
IPC 8 full level
B01J 35/02 (2006.01); B01J 21/06 (2006.01); C01G 23/04 (2006.01); C01G 23/047 (2006.01); C01G 23/053 (2006.01); C03C 17/23 (2006.01); C03C 17/25 (2006.01)
CPC (source: EP KR)
B82Y 30/00 (2013.01 - EP); C01G 23/047 (2013.01 - EP); C01G 23/0532 (2013.01 - EP); C03C 17/23 (2013.01 - EP); C03C 17/256 (2013.01 - EP); C30B 11/02 (2013.01 - KR); C30B 29/32 (2013.01 - KR); C01P 2004/02 (2013.01 - EP); C01P 2004/03 (2013.01 - EP); C01P 2004/38 (2013.01 - EP); C01P 2004/64 (2013.01 - EP); C03C 2217/212 (2013.01 - EP); C03C 2217/71 (2013.01 - EP); C03C 2218/11 (2013.01 - EP); C03C 2218/17 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0581216 A1 19940202; EP 0581216 B1 19970108; AT E147366 T1 19970115; AU 4216893 A 19940203; AU 659013 B2 19950504; CA 2101360 A1 19940129; CN 1036845 C 19971231; CN 1093060 A 19941005; CN 1159466 A 19970917; DE 69307208 D1 19970220; DE 69307208 T2 19970605; DK 0581216 T3 19970630; EP 0675086 A2 19951004; EP 0675086 A3 19960410; ES 2096152 T3 19970301; JP H06293519 A 19941021; KR 940005834 A 19940322; SG 42893 A1 19971017; TW 265355 B 19951211
DOCDB simple family (application)
EP 93111854 A 19930723; AT 93111854 T 19930723; AU 4216893 A 19930726; CA 2101360 A 19930727; CN 93108496 A 19930728; CN 96122684 A 19961101; DE 69307208 T 19930723; DK 93111854 T 19930723; EP 95111338 A 19930723; ES 93111854 T 19930723; JP 20025993 A 19930720; KR 930014226 A 19930726; SG 1996000490 A 19930723; TW 82105873 A 19930723